🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.43 AU - 0.61 AU

Year: 246 Days

Day: 18.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.2

Radius: 10.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.2 AU - 1.22 AU

Year: 873 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,041,820 km

• M1: 132,095 km (0.093 R)
• M2: 246,537 km (0.07 R)
• M3: 338,690 km (0.079 R)
• M4: 506,987 km (0.091 R)
• M5: 641,625 km (0.085 R)
• M6: 778,059 km (0.034 R)
• M7: 864,975 km (0.118 R)
• M8: 992,582 km (0.087 R)
• M9: 1,068,428 km (0.07 R)
• M10: 1,153,100 km (0.095 R)
• M11: 1,233,434 km (0.092 R)
• M12: 1,329,476 km (0.116 R)
• M13: 1,529,788 km (0.068 R)
• M14: 1,671,307 km (0.079 R)
• M15: 1,770,790 km (0.034 R)
• M16: 1,888,075 km (0.101 R)
• M17: 1,959,732 km (0.106 R)
• M18: 2,089,583 km (0.062 R)
• M19: 2,197,144 km (0.113 R)
• M20: 2,298,122 km (0.063 R)
• M21: 2,383,543 km (0.038 R)
• M22: 2,461,334 km (0.045 R)
• M23: 2,540,022 km (0.057 R)
• M24: 2,619,459 km (0.116 R)
• M25: 2,726,870 km (0.072 R)
• M26: 2,844,903 km (0.047 R)
• M27: 3,067,355 km (0.118 R)
• M28: 3,353,386 km (0.106 R)
• M29: 3,480,095 km (0.067 R)
• M30: 3,688,336 km (0.055 R)
• M31: 3,768,670 km (0.1 R)
• M32: 3,920,960 km (0.039 R)
• M33: 4,179,316 km (0.115 R)
• M34: 4,358,235 km (0.115 R)
• M35: 4,507,533 km (0.102 R)
• M36: 4,734,773 km (0.099 R)
• M37: 4,932,391 km (0.077 R)
• M38: 5,032,323 km (0.056 R)
• M39: 5,132,853 km (0.085 R)
• M40: 5,200,321 km (0.065 R)
• M41: 5,279,309 km (0.043 R)
• M42: 5,427,261 km (0.083 R)
• M43: 5,495,927 km (0.092 R)
• M44: 5,622,786 km (0.104 R)
• M45: 5,879,196 km (0.066 R)
• M46: 6,068,138 km (0.078 R)
• M47: 6,139,497 km (0.066 R)
• M48: 6,223,122 km (0.045 R)
• M49: 6,367,334 km (0.04 R)
• M50: 6,585,897 km (0.055 R)
• M51: 6,881,053 km (0.099 R)
• M52: 6,980,536 km (0.066 R)
• M53: 7,319,375 km (0.058 R)
• M54: 7,459,099 km (0.088 R)
• M55: 7,599,572 km (0.093 R)
• M56: 7,741,091 km (0.093 R)
• M57: 7,818,583 km (0.113 R)
• M58: 8,000,494 km (0.09 R)
• M59: 8,118,078 km (0.1 R)
• M60: 8,661,418 km (0.12 R)
• M61: 8,768,829 km (0.08 R)
• M62: 8,849,761 km (0.082 R)
• M63: 8,971,384 km (0.107 R)
• M64: 9,052,915 km (0.06 R)
• M65: 9,257,715 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.4

Radius: 14

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.17 AU - 1.33 AU

Year: 917 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,041,820 km

• M1: 174,282 km (0.102 R)
• M2: 262,993 km (0.087 R)
• M3: 391,348 km (0.087 R)
• M4: 526,884 km (0.086 R)
• M5: 712,086 km (0.074 R)
• M6: 905,217 km (0.053 R)
• M7: 1,148,912 km (0.093 R)
• M8: 1,419,684 km (0.061 R)
• M9: 1,601,744 km (0.102 R)
• M10: 1,754,484 km (0.115 R)
• M11: 1,967,661 km (0.063 R)
• M12: 2,103,196 km (0.09 R)
• M13: 2,253,842 km (0.107 R)
• M14: 2,677,503 km (0.085 R)
• M15: 2,828,746 km (0.117 R)
• M16: 3,015,295 km (0.077 R)
• M17: 3,172,821 km (0.106 R)
• M18: 3,428,035 km (0.043 R)
• M19: 3,551,453 km (0.084 R)
• M20: 3,718,105 km (0.118 R)
• M21: 3,830,753 km (0.049 R)
• M22: 3,944,597 km (0.116 R)
• M23: 4,081,329 km (0.064 R)
• M24: 4,396,532 km (0.091 R)
• M25: 4,621,228 km (0.042 R)
• M26: 4,811,367 km (0.09 R)
• M27: 4,934,486 km (0.119 R)
• M28: 5,027,536 km (0.034 R)
• M29: 5,152,450 km (0.115 R)
• M30: 5,365,776 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 14.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.93 AU - 5.75 AU

Year: 8095 Days

Day: 13.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,041,820 km

• M1: 271,969 km (0.108 R)
• M2: 361,728 km (0.114 R)
• M3: 495,618 km (0.095 R)
• M4: 777,759 km (0.098 R)
• M5: 984,504 km (0.105 R)
• M6: 1,250,189 km (0.087 R)
• M7: 1,454,690 km (0.094 R)
• M8: 2,039,468 km (0.045 R)
• M9: 2,208,962 km (0.098 R)
• M10: 2,826,203 km (0.058 R)
• M11: 3,671,132 km (0.103 R)
• M12: 4,369,604 km (0.103 R)
• M13: 4,686,153 km (0.103 R)
• M14: 4,847,420 km (0.111 R)
• M15: 5,443,119 km (0.056 R)
• M16: 6,062,155 km (0.115 R)
• M17: 6,559,268 km (0.042 R)
• M18: 7,517,443 km (0.061 R)
• M19: 8,440,611 km (0.113 R)
• M20: 9,116,345 km (0.071 R)
• M21: 9,277,910 km (0.095 R)
• M22: 9,562,894 km (0.065 R)
• M23: 9,892,159 km (0.111 R)
• M24: 11,203,235 km (0.059 R)
• M25: 11,333,086 km (0.089 R)
• M26: 11,901,259 km (0.072 R)
• M27: 12,300,236 km (0.117 R)
• M28: 12,974,773 km (0.103 R)
• M29: 13,248,088 km (0.048 R)
• M30: 13,569,275 km (0.086 R)
• M31: 14,313,075 km (0.099 R)
• M32: 14,501,120 km (0.073 R)
• M33: 15,405,738 km (0.051 R)
• M34: 16,426,594 km (0.086 R)
• M35: 16,970,083 km (0.092 R)
• M36: 17,119,382 km (0.073 R)
• M37: 18,125,577 km (0.105 R)
• M38: 18,533,531 km (0.105 R)
• M39: 19,047,698 km (0.087 R)
• M40: 19,151,071 km (0.076 R)
• M41: 19,306,503 km (0.097 R)
• M42: 19,618,714 km (0.103 R)
• M43: 19,880,061 km (0.092 R)
• M44: 22,067,032 km (0.114 R)
• M45: 22,393,455 km (0.079 R)
• M46: 23,437,798 km (0.026 R)
• M47: 24,049,653 km (0.049 R)
• M48: 24,273,451 km (0.109 R)
• M49: 26,146,117 km (0.12 R)
• M50: 26,896,500 km (0.06 R)
• M51: 27,303,556 km (0.11 R)
• M52: 27,420,243 km (0.116 R)
• M53: 27,595,571 km (0.056 R)
• M54: 28,596,082 km (0.048 R)
• M55: 30,935,942 km (0.056 R)
• M56: 31,301,410 km (0.096 R)
• M57: 31,545,853 km (0.107 R)
• M58: 31,975,198 km (0.102 R)
• M59: 32,098,168 km (0.091 R)
• M60: 32,839,425 km (0.068 R)
• M61: 34,150,501 km (0.074 R)
• M62: 34,528,086 km (0.043 R)
• M63: 34,843,887 km (0.094 R)
• M64: 35,033,877 km (0.086 R)
• M65: 35,542,210 km (0.075 R)
• M66: 36,630,235 km (0.094 R)
• M67: 36,758,890 km (0.118 R)
• M68: 40,557,180 km (0.097 R)
• M69: 41,962,951 km (0.107 R)
• M70: 42,367,613 km (0.069 R)
• M71: 42,705,704 km (0.092 R)
• M72: 42,841,240 km (0.045 R)
• M73: 43,725,513 km (0.109 R)
• M74: 43,862,096 km (0.12 R)
• M75: 44,615,919 km (0.074 R)
• M76: 45,304,818 km (0.055 R)
• M77: 45,443,046 km (0.081 R)
• M78: 45,719,952 km (0.071 R)
• M79: 45,858,629 km (0.11 R)
• M80: 46,484,098 km (0.106 R)
• M81: 46,623,523 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.1

Radius: 3

Gravity: 76.46 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.91 AU - 7.73 AU

Year: 11684 Days

Day: 16.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,041,820 km

• M1: 90,507 km (0.07 R)
• M2: 135,087 km (0.101 R)
• M3: 176,675 km (0.063 R)
• M4: 235,168 km (0.081 R)
• M5: 371,003 km (0.108 R)
• M6: 416,032 km (0.11 R)
• M7: 495,319 km (0.104 R)
• M8: 528,529 km (0.11 R)
• M9: 878,738 km (0.101 R)
• M10: 1,152,203 km (0.104 R)
• M11: 1,241,513 km (0.108 R)
• M12: 1,426,565 km (0.073 R)
• M13: 1,595,461 km (0.082 R)
• M14: 1,644,978 km (0.118 R)
• M15: 1,926,073 km (0.028 R)
• M16: 1,952,402 km (0.087 R)
• M17: 2,502,922 km (0.057 R)
• M18: 3,347,851 km (0.051 R)
• M19: 3,933,078 km (0.12 R)
• M20: 4,169,143 km (0.105 R)
• M21: 4,340,582 km (0.118 R)
• M22: 5,342,439 km (0.064 R)
• M23: 5,453,890 km (0.096 R)
• M24: 5,491,139 km (0.048 R)
• M25: 5,754,731 km (0.047 R)
• M26: 6,849,488 km (0.045 R)
• M27: 7,133,126 km (0.115 R)
• M28: 7,461,792 km (0.116 R)
• M29: 8,650,646 km (0.11 R)
• M30: 9,001,005 km (0.051 R)
• M31: 9,089,417 km (0.097 R)
• M32: 11,965,586 km (0.097 R)
• M33: 12,453,873 km (0.086 R)
• M34: 12,700,261 km (0.072 R)
• M35: 13,198,123 km (0.119 R)
• M36: 14,470,452 km (0.101 R)
• M37: 14,625,735 km (0.085 R)
• M38: 15,941,149 km (0.066 R)
• M39: 16,047,962 km (0.075 R)
• M40: 16,316,191 km (0.12 R)
• M41: 16,477,757 km (0.109 R)
• M42: 17,513,722 km (0.119 R)
• M43: 17,789,730 km (0.115 R)
• M44: 17,956,083 km (0.111 R)
• M45: 19,533,293 km (0.096 R)
• M46: 19,819,623 km (0.056 R)
• M47: 19,876,919 km (0.076 R)
• M48: 20,107,300 km (0.066 R)
• M49: 20,861,573 km (0.09 R)
• M50: 21,330,412 km (0.09 R)
• M51: 21,625,270 km (0.084 R)
• M52: 22,757,576 km (0.117 R)
• M53: 23,119,304 km (0.041 R)
• M54: 23,240,179 km (0.07 R)
• M55: 23,970,366 km (0.116 R)
• M56: 24,154,072 km (0.111 R)
• M57: 24,522,831 km (0.107 R)
• M58: 24,955,468 km (0.066 R)
• M59: 25,017,551 km (0.055 R)
• M60: 26,331,469 km (0.085 R)
• M61: 26,457,879 km (0.104 R)
• M62: 26,521,010 km (0.052 R)
• M63: 27,092,474 km (0.079 R)
• M64: 27,796,182 km (0.114 R)
• M65: 28,053,640 km (0.084 R)
• M66: 28,311,846 km (0.057 R)
• M67: 28,765,576 km (0.081 R)
• M68: 30,207,400 km (0.079 R)
• M69: 30,273,373 km (0.092 R)
• M70: 30,339,645 km (0.086 R)
• M71: 31,337,463 km (0.077 R)
• M72: 31,404,333 km (0.117 R)
• M73: 31,471,203 km (0.034 R)
• M74: 31,672,412 km (0.109 R)
• M75: 32,076,027 km (0.062 R)
• M76: 32,684,442 km (0.105 R)
• M77: 34,809,480 km (0.104 R)
• M78: 35,225,960 km (0.082 R)
• M79: 37,901,369 km (0.083 R)
• M80: 39,191,351 km (0.087 R)
• M81: 39,263,457 km (0.085 R)
• M82: 39,335,563 km (0.11 R)
• M83: 40,204,577 km (0.107 R)
• M84: 41,226,331 km (0.05 R)
• M85: 42,108,958 km (0.107 R)
• M86: 42,256,611 km (0.078 R)
• M87: 43,295,419 km (0.116 R)
• M88: 43,519,068 km (0.11 R)
• M89: 44,944,586 km (0.061 R)
• M90: 48,458,789 km (0.049 R)
• M91: 48,536,132 km (0.079 R)
• M92: 48,691,115 km (0.11 R)
• M93: 49,390,036 km (0.082 R)
• M94: 52,774,838 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.2

Radius: 7

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.57 AU - 9.19 AU

Year: 17359 Days

Day: 23 Hours

Environment

Temp: -236 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,041,820 km

• M1: 134,040 km (0.086 R)
• M2: 304,282 km (0.102 R)
• M3: 372,648 km (0.097 R)
• M4: 594,203 km (0.066 R)
• M5: 795,861 km (0.113 R)
• M6: 1,215,782 km (0.078 R)
• M7: 1,353,861 km (0.095 R)
• M8: 1,401,134 km (0.118 R)
• M9: 1,473,090 km (0.108 R)
• M10: 1,747,303 km (0.106 R)
• M11: 1,877,304 km (0.114 R)
• M12: 2,343,002 km (0.106 R)
• M13: 2,457,743 km (0.042 R)
• M14: 3,058,828 km (0.098 R)
• M15: 3,571,200 km (0.12 R)
• M16: 3,871,144 km (0.055 R)
• M17: 5,002,403 km (0.098 R)
• M18: 5,337,802 km (0.057 R)
• M19: 5,796,469 km (0.086 R)
• M20: 5,913,155 km (0.043 R)
• M21: 6,030,589 km (0.075 R)
• M22: 6,109,278 km (0.115 R)
• M23: 6,751,352 km (0.074 R)
• M24: 7,372,632 km (0.067 R)
• M25: 7,925,845 km (0.088 R)
• M26: 8,229,229 km (0.058 R)
• M27: 8,713,777 km (0.094 R)
• M28: 9,389,361 km (0.119 R)
• M29: 10,552,185 km (0.079 R)
• M30: 10,647,180 km (0.115 R)
• M31: 10,981,980 km (0.061 R)
• M32: 11,563,766 km (0.102 R)
• M33: 12,305,173 km (0.103 R)
• M34: 12,858,535 km (0.112 R)
• M35: 14,778,923 km (0.04 R)
• M36: 14,832,030 km (0.091 R)
• M37: 14,885,287 km (0.077 R)
• M38: 14,991,801 km (0.12 R)
• M39: 15,853,634 km (0.065 R)
• M40: 18,305,394 km (0.114 R)
• M41: 19,633,225 km (0.062 R)
• M42: 19,867,345 km (0.088 R)
• M43: 19,925,988 km (0.107 R)
• M44: 20,102,214 km (0.111 R)
• M45: 20,161,155 km (0.118 R)
• M46: 20,279,188 km (0.082 R)
• M47: 20,456,462 km (0.105 R)
• M48: 20,812,804 km (0.088 R)
• M49: 21,111,401 km (0.12 R)
• M50: 21,833,510 km (0.081 R)
• M51: 23,178,395 km (0.103 R)
• M52: 23,611,930 km (0.03 R)
• M53: 25,118,679 km (0.085 R)
• M54: 25,947,601 km (0.045 R)
• M55: 26,397,741 km (0.109 R)
• M56: 26,915,350 km (0.111 R)
• M57: 27,829,093 km (0.07 R)
• M58: 28,026,263 km (0.111 R)
• M59: 29,352,449 km (0.108 R)
• M60: 32,134,071 km (0.082 R)
• M61: 32,203,036 km (0.117 R)
• M62: 33,103,166 km (0.074 R)
• M63: 34,645,072 km (0.072 R)
• M64: 36,425,586 km (0.108 R)
• M65: 37,435,670 km (0.093 R)
• M66: 37,580,780 km (0.078 R)
• M67: 38,089,862 km (0.054 R)
• M68: 38,235,720 km (0.098 R)
• M69: 38,674,490 km (0.031 R)
• M70: 38,747,793 km (0.08 R)
• M71: 41,416,918 km (0.103 R)
• M72: 42,168,797 km (0.073 R)
• M73: 42,546,382 km (0.06 R)
• M74: 42,622,079 km (0.074 R)
• M75: 45,066,807 km (0.088 R)
• M76: 45,530,262 km (0.12 R)
• M77: 45,917,720 km (0.066 R)
• M78: 46,228,435 km (0.089 R)
• M79: 47,635,253 km (0.042 R)
• M80: 48,107,384 km (0.084 R)
• M81: 48,343,898 km (0.097 R)
• M82: 48,422,886 km (0.116 R)
• M83: 49,532,902 km (0.11 R)
• M84: 50,651,146 km (0.061 R)
• M85: 52,587,541 km (0.099 R)
• M86: 53,319,823 km (0.11 R)
• M87: 54,137,525 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 13,826 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit